WO2007009923A3 - Monolithic self-stiffened panels - Google Patents

Monolithic self-stiffened panels Download PDF

Info

Publication number
WO2007009923A3
WO2007009923A3 PCT/EP2006/064154 EP2006064154W WO2007009923A3 WO 2007009923 A3 WO2007009923 A3 WO 2007009923A3 EP 2006064154 W EP2006064154 W EP 2006064154W WO 2007009923 A3 WO2007009923 A3 WO 2007009923A3
Authority
WO
WIPO (PCT)
Prior art keywords
skin
panel
forming
frame
box
Prior art date
Application number
PCT/EP2006/064154
Other languages
French (fr)
Other versions
WO2007009923A2 (en
Inventor
Bruno Cacciaguerra
Original Assignee
Airbus France
Bruno Cacciaguerra
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Airbus France, Bruno Cacciaguerra filed Critical Airbus France
Priority to EP06777729A priority Critical patent/EP1904366B1/en
Priority to CN2006800261325A priority patent/CN101223080B/en
Priority to AT06777729T priority patent/ATE452821T1/en
Priority to US11/996,302 priority patent/US8083182B2/en
Priority to DE602006011324T priority patent/DE602006011324D1/en
Priority to CA2614448A priority patent/CA2614448C/en
Priority to BRPI0613628-1A priority patent/BRPI0613628A2/en
Priority to JP2008521941A priority patent/JP5027806B2/en
Publication of WO2007009923A2 publication Critical patent/WO2007009923A2/en
Publication of WO2007009923A3 publication Critical patent/WO2007009923A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C25/00—Alighting gear
    • B64C25/02—Undercarriages
    • B64C25/08—Undercarriages non-fixed, e.g. jettisonable
    • B64C25/10—Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like
    • B64C25/16—Fairings movable in conjunction with undercarriage elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
    • B64C1/06—Frames; Stringers; Longerons ; Fuselage sections
    • B64C1/12—Construction or attachment of skin panels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
    • B64C2001/0054—Fuselage structures substantially made from particular materials
    • B64C2001/0072—Fuselage structures substantially made from particular materials from composite materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
    • B64C2001/0054—Fuselage structures substantially made from particular materials
    • B64C2001/0081—Fuselage structures substantially made from particular materials from metallic materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/40—Weight reduction

Abstract

The invention relates to a composite panel comprising a first skin forming the outer wall of the panel, known as the lower face (1), and a second skin forming part of the inner wall of the panel. The second skin is formed hollow such as to produce an inner reinforcing frame (2) in the form of a half-box structure (3) which, together with the first skin, forms box parts. The aforementioned frame is equipped with a rim (4a, 4b) for fixing to the first skin, a face known as the upper face (5) and connecting side walls (6, 6a, 6b, 6c, 6d, 6e, 7) between the rim (4a, 4b) and the upper face (5), said first and second skins forming a monolithic self-stiffened panel. According to the invention, the half-box frame (2) comprises, in particular, perforated sections (8) which are defined by hollow beam sections forming the half-box frame (2).
PCT/EP2006/064154 2005-07-20 2006-07-12 Monolithic self-stiffened panels WO2007009923A2 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
EP06777729A EP1904366B1 (en) 2005-07-20 2006-07-12 Monolithic self-stiffened panels
CN2006800261325A CN101223080B (en) 2005-07-20 2006-07-12 Monolithic self-stiffened panels
AT06777729T ATE452821T1 (en) 2005-07-20 2006-07-12 MONOLITHIC SELF-STIFFENING PLATES
US11/996,302 US8083182B2 (en) 2005-07-20 2006-07-12 Monolithic self-stiffened panels
DE602006011324T DE602006011324D1 (en) 2005-07-20 2006-07-12 MONOLITHIC SELF-STAINING PLATES
CA2614448A CA2614448C (en) 2005-07-20 2006-07-12 Monolithic self-stiffened panels
BRPI0613628-1A BRPI0613628A2 (en) 2005-07-20 2006-07-12 composite panel
JP2008521941A JP5027806B2 (en) 2005-07-20 2006-07-12 Integrated self-stiffening panel

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0552255 2005-07-20
FR0552255A FR2888816B1 (en) 2005-07-20 2005-07-20 MONOLITHIC AUTO-RAIDI PANEL

Publications (2)

Publication Number Publication Date
WO2007009923A2 WO2007009923A2 (en) 2007-01-25
WO2007009923A3 true WO2007009923A3 (en) 2007-04-26

Family

ID=36121279

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2006/064154 WO2007009923A2 (en) 2005-07-20 2006-07-12 Monolithic self-stiffened panels

Country Status (11)

Country Link
US (1) US8083182B2 (en)
EP (1) EP1904366B1 (en)
JP (1) JP5027806B2 (en)
CN (1) CN101223080B (en)
AT (1) ATE452821T1 (en)
BR (1) BRPI0613628A2 (en)
CA (1) CA2614448C (en)
DE (1) DE602006011324D1 (en)
FR (1) FR2888816B1 (en)
RU (1) RU2434783C2 (en)
WO (1) WO2007009923A2 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7766277B2 (en) * 2006-01-19 2010-08-03 The Boeing Company Deformable forward pressure bulkhead for an aircraft
DE102006026168A1 (en) 2006-06-06 2008-01-31 Airbus Deutschland Gmbh Aircraft fuselage structure and method for its manufacture
DE102006026169B4 (en) * 2006-06-06 2012-06-21 Airbus Operations Gmbh Aircraft fuselage structure and method for its manufacture
DE102006026170B4 (en) * 2006-06-06 2012-06-21 Airbus Operations Gmbh Aircraft fuselage structure and method for its manufacture
US7861969B2 (en) 2007-05-24 2011-01-04 The Boeing Company Shaped composite stringers and methods of making
EP2572712A3 (en) 2007-06-01 2013-11-20 The Trustees Of Princeton University Treatment of viral infections by modulation of host cell metabolic pathways
US7879276B2 (en) * 2007-11-08 2011-02-01 The Boeing Company Foam stiffened hollow composite stringer
US8540921B2 (en) 2008-11-25 2013-09-24 The Boeing Company Method of forming a reinforced foam-filled composite stringer
DE102009023401B4 (en) * 2009-05-29 2014-06-26 Airbus Operations Gmbh Holder for mounting an interior component for mounting in an aircraft fuselage element on a transport device and transport device
US8500066B2 (en) 2009-06-12 2013-08-06 The Boeing Company Method and apparatus for wireless aircraft communications and power system using fuselage stringers
US8570152B2 (en) 2009-07-23 2013-10-29 The Boeing Company Method and apparatus for wireless sensing with power harvesting of a wireless signal
US8617687B2 (en) 2009-08-03 2013-12-31 The Boeing Company Multi-functional aircraft structures
GB0921960D0 (en) * 2009-12-16 2010-02-03 Airbus Operations Ltd Landing gear with noise reduction apparatus
CN103523201B (en) * 2012-07-06 2015-12-02 哈尔滨飞机工业集团有限责任公司 Wall plate of helicopter
CN106995049A (en) * 2017-03-23 2017-08-01 西安飞机工业（集团）有限责任公司 A kind of aircraft body structure
EP3625122A1 (en) * 2017-05-18 2020-03-25 BAE Systems PLC Door assembly for a vehicle
EP3403917A1 (en) * 2017-05-18 2018-11-21 BAE SYSTEMS plc Door assembly for a vehicle
EP3456624B1 (en) 2017-09-14 2020-01-01 AIRBUS HELICOPTERS DEUTSCHLAND GmbH A composite sandwich panel with a sandwich area
GB2583751B (en) * 2019-05-09 2022-02-02 Safran Nacelles Ltd Acoustic panel
FR3103782B1 (en) * 2019-12-02 2024-03-15 Latecoere Aircraft pressurized cabin door with structure formed of beams with scalable section

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4471609A (en) * 1982-08-23 1984-09-18 The Boeing Company Apparatus and method for minimizing engine backbone bending
DE19639339A1 (en) * 1996-09-25 1998-03-26 Deutsche Waggonbau Ag Reinforced structure for vehicle bodies or containers
US20020100840A1 (en) * 2001-01-26 2002-08-01 Wolfgang Billinger Device for connecting movable parts with structural elements of airplanes or the like

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1469220A (en) * 1919-01-25 1923-10-02 Westinghouse Electric & Mfg Co Structural element and method of making the same
US2258858A (en) * 1939-03-15 1941-10-14 Budd Edward G Mfg Co Sheathing
US3195841A (en) * 1962-11-21 1965-07-20 Gen Dynamics Corp Double wall cellular beam structure
US3775238A (en) * 1971-06-24 1973-11-27 J Lyman Structural composite material
US3995080A (en) * 1974-10-07 1976-11-30 General Dynamics Corporation Filament reinforced structural shapes
US4749155A (en) * 1985-09-30 1988-06-07 The Boeing Company Method of making wing box cover panel
JPH0414307Y2 (en) * 1987-01-07 1992-03-31
US4916027A (en) * 1988-01-21 1990-04-10 Rockwell International Corporation Primary structure multi-layer insulation
US4893964A (en) * 1989-02-06 1990-01-16 Grumman Aerospace Corporation Interlocking structural members utilizing overlying composite strips
US5036770A (en) * 1990-01-09 1991-08-06 The United States Of America As Represented By The Secretary Of The Air Force ACS blowoff door assembly
US6047925A (en) * 1993-07-01 2000-04-11 The Boeing Company Nose gear door integral composite glide slope antenna
CN2174553Y (en) * 1993-09-26 1994-08-17 周鸿发 Theft door with composite structure
US6027798A (en) * 1995-11-01 2000-02-22 The Boeing Company Pin-reinforced sandwich structure
CN2371252Y (en) * 1999-03-08 2000-03-29 洪兆基 Heat insulative fire-proof colour steel composite plate
JP4416900B2 (en) * 2000-03-10 2010-02-17 富士重工業株式会社 Composite panel and method for manufacturing the same
DE10035334B4 (en) * 2000-07-20 2007-11-29 Eurocopter Deutschland Gmbh Airplane door and an outer skin of an aircraft door
JP4526698B2 (en) * 2000-12-22 2010-08-18 富士重工業株式会社 COMPOSITE MATERIAL AND MANUFACTURING METHOD THEREOF
JP4574086B2 (en) * 2001-09-03 2010-11-04 富士重工業株式会社 Method for manufacturing composite wing and composite wing
US7134629B2 (en) * 2004-04-06 2006-11-14 The Boeing Company Structural panels for use in aircraft fuselages and other structures
RU2389658C2 (en) * 2004-08-03 2010-05-20 Эрбюс Aircraft inside door
RU2382719C2 (en) * 2004-08-03 2010-02-27 Эрбюс Reinforced door
RU2403188C2 (en) * 2004-08-03 2010-11-10 Эрбюс Inner safety door for aircraft
FI118122B (en) * 2004-10-08 2007-07-13 Patria Aerostructures Oy Swivel panel for an aircraft and composite support piece
FR2893587B1 (en) * 2005-11-21 2009-06-05 Airbus France Sas TRAIN BOX WITH DISSOCATED STRUCTURE
US7721995B2 (en) * 2006-12-13 2010-05-25 The Boeing Company Rib support for wing panels
US7861969B2 (en) * 2007-05-24 2011-01-04 The Boeing Company Shaped composite stringers and methods of making
US7851048B2 (en) * 2008-02-12 2010-12-14 Milliken & Co. Fiber reinforced core panel
FR2928620B1 (en) * 2008-03-14 2012-02-03 Latecoere OPENING AIRCRAFT PANEL, IN PARTICULAR AN AIRCRAFT CABIN DOOR

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4471609A (en) * 1982-08-23 1984-09-18 The Boeing Company Apparatus and method for minimizing engine backbone bending
DE19639339A1 (en) * 1996-09-25 1998-03-26 Deutsche Waggonbau Ag Reinforced structure for vehicle bodies or containers
US20020100840A1 (en) * 2001-01-26 2002-08-01 Wolfgang Billinger Device for connecting movable parts with structural elements of airplanes or the like

Also Published As

Publication number Publication date
CN101223080B (en) 2012-12-26
CN101223080A (en) 2008-07-16
DE602006011324D1 (en) 2010-02-04
US20090101756A1 (en) 2009-04-23
FR2888816A1 (en) 2007-01-26
RU2434783C2 (en) 2011-11-27
EP1904366B1 (en) 2009-12-23
JP2009501665A (en) 2009-01-22
RU2008106430A (en) 2009-08-27
ATE452821T1 (en) 2010-01-15
WO2007009923A2 (en) 2007-01-25
US8083182B2 (en) 2011-12-27
FR2888816B1 (en) 2007-08-31
JP5027806B2 (en) 2012-09-19
BRPI0613628A2 (en) 2012-11-06
EP1904366A2 (en) 2008-04-02
CA2614448C (en) 2013-12-17
CA2614448A1 (en) 2007-01-25

Similar Documents

Publication Publication Date Title
WO2007009923A3 (en) Monolithic self-stiffened panels
WO2007062641A3 (en) Aircraft pressurized cabin door made of fiber composite
WO2007042313A3 (en) Method for the production of organic peroxides by means of a microreaction technique
WO2009131398A3 (en) Building that uses composite light-weight panels for structure and a construction method therefor
JP5435211B2 (en) Unit room and its two-stage installation structure
DE602006018755D1 (en) ENGINE MOUNTING STRUCTURE WITH ONE PIECE FRAME
WO2007024775A3 (en) Die cut insulation blanket and method for producing same
WO2005098167A3 (en) Roof system for a modular enclosure
CA2456467A1 (en) Sidewall of a semi-trailer having a high baserail
WO2007071879A3 (en) Method for manufacturing an aircraft fuselage in composite material
WO2006055419A3 (en) Optimized overhead sectional door panel, astragal receiver and associated method
WO2007047197B1 (en) Improved inflatable structures
WO2005062933A3 (en) Method of connecting rigid bodies and rigid body
ATE514616T1 (en) REAR STRUCTURE OF A MOTOR VEHICLE
WO2008004896A3 (en) Building system
DE60006372D1 (en) FRAME AND MANUFACTURING METHOD THEREFOR
WO2008139201A3 (en) Blast door
CN201010414Y (en) Special door structure of elevator
DE10332634A1 (en) Support structure for vehicle has sill connected to roof structure by support pillar, whereby sill has break in region of support pillar and support pillar forms part of sill
JP2005313697A (en) Structure of door frame for vehicle
JP2005344439A (en) Reinforcing structure, reinforcing method, reinforcing block, and earthquake resisting wall for construction
WO2006134144A3 (en) Process of producing bleach boosters
JP2010006128A (en) Van-type truck body
KR20080033203A (en) The unit jointing structures on cellular framing reinforced concrete construction by using curtain wall type two-sided closure
JP2010006120A (en) Van-type truck body

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 2614448

Country of ref document: CA

WWE Wipo information: entry into national phase

Ref document number: 2006777729

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 200680026132.5

Country of ref document: CN

Ref document number: 2008521941

Country of ref document: JP

NENP Non-entry into the national phase

Ref country code: DE

WWW Wipo information: withdrawn in national office

Country of ref document: DE

WWE Wipo information: entry into national phase

Ref document number: 2008106430

Country of ref document: RU

WWP Wipo information: published in national office

Ref document number: 2006777729

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 11996302

Country of ref document: US

ENP Entry into the national phase

Ref document number: PI0613628

Country of ref document: BR

Kind code of ref document: A2

Effective date: 20080118